11
11
SIF5600 - Manual - 03 - 2008
3.2 INPUt cIrcUItS
Auxiliary power supply
Voltage
Nominal value (range)
115...230 V~/110...220 V-
24...48 V~/24...48 V-
range (for each of the above nominal values)
85...265 V~/75...300 V-
19...60 V~/19...60 V-
Frequency
(for ac power supply)
45...66 Hz
Max distortion factor (for ac power supply)
15 %
Maximum alternating component (for dc power supply):
Full wave rectified sine wave
100 %
Sine wave
80 %
Maximum interruption time
20 ms
Maximum set-up time
800 ms
Maximum power consumption
10 W (20 VA)
Phase current input circuits
Nominal current
I
n
1 A or 5 A selectable by jumpers
Permanent overload
4
I
n
thermal overload (1s)
100
I
n
Frequency:
- reference value
f
n
50 Hz
- operative nominal range
0.95...1.05
f
n
rated consumption (for any phase)
0.2 VA
Residual current input circuit
Nominal current
I
en
1 A or 5 A selectable by jumper
Permanent overload
5
I
en
thermal overload (1s)
50 A
Frequency:
- reference value
f
n
50 Hz
- operative nominal range
0.95...1.05
f
n
rated consumption
0.2 VA
Binary input circuits
Number
2
circuit type
optocoupler
Voltage
- nominal range
U
AUX
- operative range
U
AUX
Max comsumption, energized
3 mA
Block input circuits
Number
1
circuit
optocoupler
Nominal voltage
[1]
6 V
Max consumption, energized
5 mA
3.3 OUtPUt cIrcUItS
Output relays
Number and type of contacts
4 change-over
Nominal voltage
250 V
Nominal current
5 A
Short duration current (0.5 s)
15 A
Breaking capacity:
- direct current
30 W (L/r = 40 ms)
- alternating current
40 W (
l
= 0,4)
Make
1000 W/VA
Mechanical life
10
6
electrical life
10
5
Minimum switching load
[2]
50 mW (5 V/2 mA)
Block output circuits
Number
2
circuit type
optocoupler
Note The supply of the output blocking circuit is delivered by the input blocking circuit of the upstream protection relay.
Note Certified data until the gold-plating of the contacts is preserved, (not damaged by an electric arc produced by high current switching).
•
•
•
•